There are many distance sensors using ultrasonic wave, infrared, raser. Raser sensor can detect far object but is expensive and ultrasonic wave sensor is cannot detect even 1m far object. There is ...

The latest example is this wonderful, custom-made turret, complete with motion sensor and vocal samples. While the innards are rather simple, the behavior is true to the game.

A Keyboard controlled Laser Turret with the Arduino Uno. A python script is used to detect keyboard input and send bytes to the arduino which moves both Motors with the buttons \"WASD\".

A student in the University of South Florida Makecourse has created their own version of the Turret from Portal, based on an Arduino and complete with lasers activated by motion. The core of the ...

The turret will then search for any persons in its vicinity and start shooting them with little plastic balls. The turret in question is a beautifully-designed piece of kit made from 3D printed ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

Built your very own parking sensors for the car using nothing more than an Arduino board and cheap components you can find online ...

If you’re going to develop another Arduino-compatible board these days, you might as well take a “kitchen sink” approach. The Smart Citizen Kit piles it on, including Wi-Fi, an SD… ...

Fans of the awesome and iconic Portal and Portal 2 games created by Valve, who enjoy building Arduino powered devices, might fancy building their very own tracking and talking model Portal turret ...